/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraParameterMapHistory.h
Helper method to identify any matching input nodes from the calling context node to the input variable.
int32 FindMatchingParameterMapFromContextInputs ( const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & InVar ) const